Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ai-swiss/base --skill metier-courriergit clone --depth 1 https://github.com/ai-swiss/baseWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/ai-swiss/base/metier-courrier)<a href="https://agentmods.dev/skills/ai-swiss/base/metier-courrier"><img src="https://agentmods.dev/badge/skills/ai-swiss/base/metier-courrier/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ai-swiss/base/metier-courrier"><img src="https://agentmods.dev/badge/skills/ai-swiss/base/metier-courrier.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00045 | $0.02009 |
| Opus 5 | $0.00023 | $0.01005 |
| Sonnet 5 | $0.00009 | $0.00402 |
| Haiku 4.5 | $0.00005 | $0.00201 |
Grade A, and why
metier-courrier scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 140 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Métier: Correspondance professionnelle
Connaissances métier sur la rédaction de courriers et d'emails professionnels pour PME et indépendants, avec un focus sur les usages de la Suisse romande.
Registre et politesse
Vouvoiement
En Suisse romande, le vouvoiement est la norme en correspondance professionnelle (B2B comme B2C). Le tutoiement est réservé aux relations établies, aux secteurs créatifs, ou quand le destinataire l'a lui-même adopté. En cas de doute, on vouvoie.
Formules d'appel
La formule d'appel ouvre le courrier. Elle varie selon le degré de connaissance du destinataire.
| Situation | Formule d'appel |
|---|---|
| Destinataire inconnu ou générique | Madame, Monsieur, |
| Destinataire connu (femme) | Madame, |
| Destinataire connu (homme) | Monsieur, |
| Relation établie et cordiale | Chère Madame, / Cher Monsieur, |
| Fonction officielle | Madame la Directrice, / Monsieur le Président, |
| Email courant, ton accessible | Bonjour Madame, / Bonjour Monsieur, / Bonjour, |
En Suisse romande, «Bonjour» seul est accepté en email courant, mais reste moins formel qu'une lettre. On évite «Cher/Chère + prénom» en première prise de contact B2B.
Formules de politesse de clôture
La formule de clôture se choisit selon le degré de formalité. Elle reprend la formule d'appel employée en ouverture.
| Degré | Formule de politesse |
|---|---|
| Très formel | Nous vous prions d'agréer, Madame, Monsieur, l'expression de nos salutations distinguées. |
| Formel | Veuillez agréer, Madame, Monsieur, nos meilleures salutations. |
| Professionnel courant | Avec nos salutations les meilleures. / Meilleures salutations. |
| Email cordial | Bien cordialement, / Cordialement, |
| Relation chaleureuse établie | Bien à vous, |
Règles:
- La formule de clôture reprend exactement la formule d'appel: si on a écrit «Madame, Monsieur,» en ouverture, on la répète dans la formule d'agrément.
- En lettre formelle, on privilégie «salutations distinguées» ou «meilleures salutations». «Cordialement» est réservé à l'email.
- On évite «Sincères salutations» (calque, peu idiomatique en Suisse romande) et «Bien à toi» en contexte professionnel.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 140 lines · 45 tokens per session scan A 9b168d3f48bc
metier-courrier is a skill published in the GitHub repository ai-swiss/base (45 stars, last pushed 6d ago), licensed Apache-2.0. It adds 45 tokens to every session and 2,009 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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